After being called out, she claimed she was "in the passenger's seat."

Well, let's see here. There's another lane on the other side of the tree, meaning she's on the right side of the road. If she's on the right side of the road, that means she's not in England or Australia. If she's not in England or Australia, that means that she's on the left side of the car, and the last time I checked, left-side backseat passenger windows don't have sideview mirrors. Lie busted.